Uploaded October 2021 | Updated September 2026, 11 hours ago

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OpenAI Codex is OpenAI's latest GPT-based language based model for GitHub Copilot that generates code. How to use OpenAI Codex effectively is a question that is up in the air, but I hope to provide some tips to help. Using GitHub Copilot for code completion is great, but still has many pitfalls when it comes to complex code generation.

Previous video on OpenAI Codex: youtu.be/V1cpfbCVytg
Link to GitHub Copilot: copilot.github.com
Link to API post: openai.com/blog/openai-codex